12V/24V Train Air Horn Kit – 150dB (3/4 Trumpet) (Universal)
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DESCRIPTION
Give your vehicle a serious sound upgrade with the ROADWEST 12V/24V 4 Trumpet Air Horn Kit. Delivering up to 150 dB of loud, powerful sound, this train-style horn is designed to grab attention and provide a clear warning in any driving situation.
Compatible with both 12V and 24V electrical systems, this universal horn kit fits most cars, pickup trucks, semi trucks, trains, boats, motorcycles, yachts, jeeps and buses. Whether you're outfitting a work truck or adding personality to your build, this horn delivers big sound in a compact package.
The kit includes 4 chrome-plated metal trumpets and mounting hardware for easy installation. The upgraded internal structure is engineered to produce higher volume and a sharper tone compared to standard horns. Flexible installation options and included hose make it simple to adapt to many vehicle layouts.
- 150 dB high-output sound – Delivers a loud, clear warning tone that stands out in traffic.
- Universal 12V/24V compatibility – Works with most cars, trucks, pickups, boats, motorcycles, jeeps, buses and more.
- 4 trumpet design – Multiple trumpets with upgraded internals for richer, more powerful sound.
- Chrome-plated metal trumpets – Classic look with durable corrosion-resistant metal construction.
- Easy to install – Includes basic mounting hardware and hose; flexible to transfer from one vehicle to another.
- Multi-vehicle use – Ideal for work trucks, off-road rigs, show vehicles and marine applications (12V/24V systems).
- Customer support – Backed by responsive after-sales service for a worry-free purchase.
| Brand | ROADWEST / HIGHSOAR |
|---|---|
| Product Type | 4 Trumpet 12V/24V Air Horn Kit |
| Sound Level | Up to 150 dB (Approx.) |
| Voltage | 12V / 24V Universal |
| Trumpet Configuration | 4 Trumpets – 290mm / 340mm / 400mm (Approx. lengths) |
| Fit Type | Universal Fit for 12V/24V Vehicles |
| Recommended Applications | Car, Pickup Truck, Semi Truck, Train, Boat, Motorcycle, Yacht, Jeep, Bus |
| Style | Classic Train-Style Air Horn |
| Material | Chrome-Plated Metal Trumpets & Mounting Hardware |
| Color | Chrome (Trumpets) |
| Noise Level | 150 Decibels (Rated) |
| Installation | Easy Installation with Included Hardware & Hose (Wiring Required) |
| Included Components | 4 × Trumpet Air Horns, Mounting Screws & Accessories, Air Hose |
| Automotive Fit Type | Universal 12V/24V System Vehicles |
| Manufacturer | ROADWEST |
| Note | Professional installation recommended; ensure adequate power and mounting space before purchase. |
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Shipping Policy
Warranty
Warranty
